| Ecological impact assessment and limnological characterization in the intertidal region of Calabar River using benthic macroinvertebrates as bioindicator organisms AB Andem, KA Okorafor, VO Eyo, PB Ekpo International Journal of Fisheries and Aquatic Studies 1 (2), 8-14, 2013 | 66 | 2013 |
| A study on some physical and chemical characteristics of Ona River, Apata, Ibadan South-west, Oyo State, Nigeria ABA ,UU Udofia, KA Okorafor, JA Okete, AA Ugwumba European journal of zoological research 1 (2), 37-46, 2012 | 41 | 2012 |
| Biochemical and endocrine-disrupting effects in Clarias gariepinus exposed to the synthetic pyrethroids, cypermethrin and deltamethrin G Eni, OR Ibor, AB Andem, EE Oku, AV Chukwuka, AO Adeogun, ... Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology …, 2019 | 40 | 2019 |
| A comparative study of the gonado-somatic index (gsi) and gonad gross morphology of African catfish (Clarias gariepinus) fed unical aqua feed and coppens commercial feed VO Eyo, A Bassey, AP Ekanem, U Jimmy Croatian Journal of Fisheries: Ribarstvo 72 (2), 63-69, 2014 | 39 | 2014 |
| Composition, distribution and diversity of benthic macroinvertebrates of Ona River, South-west, Nigeria AB Andem, KA Okorafor, U Udofia, JA Okete, AAA Ugwumba European Journal of Zoological Research 1 (2), 47-53, 2012 | 35 | 2012 |
| Contaminant levels and endocrine disruptive effects in Clarias gariepinus exposed to simulated leachate from a solid waste dumpsite in Calabar, Nigeria OR Ibor, AB Andem, G Eni, GA Arong, AO Adeougn, A Arukwe Aquatic toxicology 219, 105375, 2020 | 31 | 2020 |
| Review on comet assay: A reliable tool for assessing DNA damage in animal models ABA ,RB Agbor, IA Ekpo Journal of Current Research in Science 1 (6), 405-427, 2013 | 27 | 2013 |
| The Composition, Distribution and Abundance of Macroinvertebrates in the Shores of the Great Kwa River, Cross River State, South-east, Nigeria KA Okorafor, AB Andem, JA Okete, SE Ettah European journal of zoological research 1 (2), 31-36, 2012 | 27 | 2012 |
| Evaluation and characterization of trace metals contamination in the surface sediment using pollution load Index (PLI) and geo-accumulation index (Igeo) of ona River, Western … AB Andem, KA Okorafor, EE Oku, AA Ugwumba International Journal of Scientific and Technology Research 4 (1), 29-34, 2015 | 24 | 2015 |
| Spatial Variation in Physical and Chemical Parameters and Macro-Invertebrates in the Intertidal Regions of Calabar River, Nigeria OkoraforKA, EffangaEO, AndemAB, GeorgeUU, AmosDI Greener journal of Geology and Earth Sciences 1 (2), 63-72, 2013 | 23 | 2013 |
| Composition and Abundance of Phytoplankton of Adiabo River in Calabar River System, South-East, Nigeria EE George, IU Samuel, AB Andem European Journal of Zoological Research 1 (4), 93-98, 2012 | 23 | 2012 |
| The biochemical mechanisms of petroleum degradation by bacteria IA Victor, EO Iwok, IA Archibong, OE Effiom, E Okon, AB Andem Int. J. Eng. Res 11, 1258-75, 2020 | 22 | 2020 |
| Bioaccumulation of heavy metals in three fresh water fishes caught from Cross River system U George, F Asuquo, J Idung, A Andem Eur. J. Exp. Biol 3 (3), 576-582, 2013 | 22 | 2013 |
| Diet Composition and Condition factor of Ethmalosa fimbriata in the Cross River Estuary GUU Idung JU, Andem AB, Okorafor KA, Mowang D Greener journal of Biological Science 3 (6), 244-252, 2013 | 22 | 2013 |
| Bioaccumulation of some heavy metals and total hydrocarbon (THC) in the tissues of periwinkle (Tympanotonus fuscatus Var radula) in the Intertidal Regions of Qua Iboe River … AB Andem, UU Udofia, KA Okorafor, UU George Greener Journal of Biological Sciences 3 (7), 253-259, 2013 | 21 | 2013 |
| Ecology and diversity of phytoplankton in the great Kwa River, Cross River State, Nigeria VO Eyo, PB Ekpo, AB Andem, KA Okorafor International Journal of Fisheries and Aquatic Studies 1 (2), 1-7, 2013 | 21 | 2013 |
| Effect of water quality on the distribution of aquatic entomofauna of Great Kwa River, southern Nigeria EE Oku, AB Andem, BG Arong, E Odjadjare American Journal of Engineering Research (AJER) 2, 1, 2014 | 20 | 2014 |
| Ecology and diversity of zooplankton in the Great Kwa River, cross river state, Nigeria VO Eyo, AB Andem, PB Ekpo International Journal of Science and Research 2 (10), 67-71, 2013 | 20 | 2013 |
| Lengthweight relationship and Fulton’s condition factor of brackish river prawn (Macrobrachium macrobrachion, Herklots, 1851) from great Kwa river, Obufa Esuk beach, Cross … B Andem Andem, U Idung Joseph, E Eni George, U George Ubong European Journal of Experimental Biology 3 (3), 722-730, 2013 | 19 | 2013 |
| Drinking water quality and risk implications for community health: A case study of shallow water wells and boreholes in three major communities in Northern Cross-River … MO Odey, OR Ibor, AB Andem, I Ettah, AV Chukwuka Human and Ecological Risk Assessment: An International Journal 24 (2), 427-444, 2018 | 18 | 2018 |
Oju Richard IBORDepartment of Zoology and Environmental Biology, University of Calabar, Nigeria在 unical.edu.ng 的电子邮件经过验证
